With the development of the construction industry,people's requirements for waterproof buildings and underground engineering anti-permeability technology and waterproof materials are also constantly improving.As a new type of inorganic rigid waterproof material,cementitious capillary crystalline waterproof material has the advantages of simple use method,good compatibility with the matrix,excellent waterproof effect and non-toxic environmental protection and are widely used.This paper summarizes the research process of mechanical properties,impermeability properties and self-healing properties of concrete by adding cementitious capillary crystalline waterproof material,and puts forward the future prospect of cementitious capillary crystalline waterproof material,so as to provide a basis for the future application of cementitious capillary crystalline waterproof material.